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131413100213440 = 2659412207197741
BaseRepresentation
bin11101111000010011111111…
…001010000011010011000000
3122020021222011220100212201001
4131320103333022003103000
5114211033012123312230
61143254202251421344
736452166062300563
oct3570237712032300
9566258156325631
10131413100213440
1138965a8a1577a1
12128a48a5454854
13584328224a736
1424645dc57c4da
15102d5528530ca
hex7784ff2834c0

131413100213440 has 112 divisors (see below), whose sum is σ = 313403516838144. Its totient is φ = 52485321420800.

The previous prime is 131413100213323. The next prime is 131413100213441. The reversal of 131413100213440 is 44312001314131.

It is a junction number, because it is equal to n+sod(n) for n = 131413100213399 and 131413100213408.

It is not an unprimeable number, because it can be changed into a prime (131413100213441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 664472970 + ... + 664670710.

Almost surely, 2131413100213440 is an apocalyptic number.

131413100213440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131413100213440 is an abundant number, since it is smaller than the sum of its proper divisors (181990416624704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131413100213440 is a wasteful number, since it uses less digits than its factorization.

131413100213440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200906 (or 200896 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 131413100213440 its reverse (44312001314131), we get a palindrome (175725101527571).

The spelling of 131413100213440 in words is "one hundred thirty-one trillion, four hundred thirteen billion, one hundred million, two hundred thirteen thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 941 1882 2207 3764 4414 4705 7528 8828 9410 11035 15056 17656 18820 22070 30112 35312 37640 44140 60224 70624 75280 88280 141248 150560 176560 197741 301120 353120 395482 706240 790964 988705 1581928 1977410 2076787 3163856 3954820 4153574 6327712 7909640 8307148 10383935 12655424 15819280 16614296 20767870 31638560 33228592 41535740 63277120 66457184 83071480 132914368 166142960 186074281 332285920 372148562 436414387 664571840 744297124 872828774 930371405 1488594248 1745657548 1860742810 2182071935 2977188496 3491315096 3721485620 4364143870 5954376992 6982630192 7442971240 8728287740 11908753984 13965260384 14885942480 17456575480 27930520768 29771884960 34913150960 59543769920 69826301920 139652603840 410665938167 821331876334 1642663752668 2053329690835 3285327505336 4106659381670 6570655010672 8213318763340 13141310021344 16426637526680 26282620042688 32853275053360 65706550106720 131413100213440